Identification of Neolithic to Modern erosion-sedimentation phases using geochemical approach in a loess covered sub-catchemnt of South Moravia, Czech Republic

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F13%3A60214" target="_blank" >RIV/60460709:41210/13:60214 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Identification of Neolithic to Modern erosion-sedimentation phases using geochemical approach in a loess covered sub-catchemnt of South Moravia, Czech Republic

Popis výsledku v původním jazyce

A colluvial soil with a 380 cm deep humus enriched horizon was studied in a loess region of South Moravia, Czech Republic, which is characterized by a strong soil material re-deposition. Distribution of soil properties within the colluvial soil profile was used for distinguishing the different sedimentation phases and understanding colluvial soil formation. The colluvial profile is stratified into different horizons distinguishable by in the profile. Low organic carbon content (0.6-0.8%) and increased carbonate content (up to 8%) in the upper 260 cm idicates a rapid change of the soil cover and significant admixture of loess parent material in the sediment. An abrupt increase of organic carbon content (2%) and no carbonates between 300 and 380 cm, is evidence of a buried Chernozem at this depth. Antropogenically induced substances, such as pesticide residues or increased nutrient content, connected to agricultural practices, enables the detection of sedimantation periods.

Název v anglickém jazyce

Identification of Neolithic to Modern erosion-sedimentation phases using geochemical approach in a loess covered sub-catchemnt of South Moravia, Czech Republic

Popis výsledku anglicky

A colluvial soil with a 380 cm deep humus enriched horizon was studied in a loess region of South Moravia, Czech Republic, which is characterized by a strong soil material re-deposition. Distribution of soil properties within the colluvial soil profile was used for distinguishing the different sedimentation phases and understanding colluvial soil formation. The colluvial profile is stratified into different horizons distinguishable by in the profile. Low organic carbon content (0.6-0.8%) and increased carbonate content (up to 8%) in the upper 260 cm idicates a rapid change of the soil cover and significant admixture of loess parent material in the sediment. An abrupt increase of organic carbon content (2%) and no carbonates between 300 and 380 cm, is evidence of a buried Chernozem at this depth. Antropogenically induced substances, such as pesticide residues or increased nutrient content, connected to agricultural practices, enables the detection of sedimantation periods.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

DF - Pedologie

OECD FORD obor

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Projekt

<a href="/cs/project/QJ1230319" target="_blank" >QJ1230319: Vodní režim půd na svažitém zemědělsky využívaném území</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Geoderma

ISSN

0016-7061

e-ISSN

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Svazek periodika

195

Číslo periodika v rámci svazku

N

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

14

Strana od-do

56-69

Kód UT WoS článku

000316307200007

EID výsledku v databázi Scopus

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